thank you, larry. >>> still to come, finally a ray of light for obama care. the president said today the revamped website is working for, quote, most americans. but what does he mean by "working"? we have a reality check coming up for you. >>> i'm janelle wang. a cause of death finally confirmed for convicted kidnapper and rapist ariel castro. >>> new details on the deadly commuter train crash in new york city. why some suspect the engineer may have dozed off behind the controls. it's next in "world tonight." >>> more uncertainty for b.a.r.t. riders. i'm cheryl hurd live in san francisco. i'll show you why this document may hold the future for a new b.a.r.t. contract. [ male announcer ] this is a leather-wrapped steering wheel. this is a heated leather seat. this is a secret storage space. this is another. this is 8.4 inches of go-anywhere. this is 20 inches of water-fording talent. this is armor. this is 31 miles per gallon, highway. this is the freedom to keep chasing all the horizons you want. introducing the all-new jeep cherokee. ♪ >>> b.a.r.t. riders,